TC_NodeUtil.java

package org.rubypeople.rdt.refactoring.tests.util;

import junit.framework.TestCase;

import org.jruby.ast.ArgsNode;
import org.jruby.ast.BlockNode;
import org.jruby.ast.ClassNode;
import org.jruby.ast.DefnNode;
import org.jruby.ast.DefsNode;
import org.jruby.ast.InstVarNode;
import org.jruby.ast.IterNode;
import org.jruby.ast.Node;
import org.jruby.ast.RootNode;
import org.jruby.parser.BlockStaticScope;
import org.jruby.parser.LocalStaticScope;
import org.jruby.parser.StaticScope;
import org.jruby.runtime.DynamicScope;
import org.rubypeople.rdt.refactoring.util.NodeUtil;

public class TC_NodeUtil extends TestCase {
	public void testHasScope_RootNode() {
		assertTrue(NodeUtil.hasScope(new RootNode(null, DynamicScope.newDynamicScope(new BlockStaticScope(null), null), null)));
	}

	public void testHasScope_DefnNode() {
		assertTrue(NodeUtil.hasScope(new DefnNode(null, null, createArgsNode(), createStaticScope(), null)));
	}

	public void testHasScope_DefsNode() {
		assertTrue(NodeUtil.hasScope(new DefsNode(null, null, null, createArgsNode(), createStaticScope(), null)));
	}
	
	public void testHasScope_IterNode() {
		assertTrue(NodeUtil.hasScope(new IterNode(null, (Node) null, (StaticScope) null, (Node) null)));
	}

	public void testHasScope_ClassNode() {
		assertTrue(NodeUtil.hasScope(new ClassNode(null, null, null, null, null)));
	}
	
	public void testHasNoScope_BlockNode() {
		assertFalse(NodeUtil.hasScope(new BlockNode(null)));
	}
	
	public void testHasNoScope_VarNode() {
		assertFalse(NodeUtil.hasScope(new InstVarNode(null, "")));
	}
	
	private ArgsNode createArgsNode() {
		return new ArgsNode(null, null, null, null, null, null);
	}

	private StaticScope createStaticScope() {
		return new LocalStaticScope(null);
	}
	
}